46573740 has 36 divisors (see below), whose sum is σ = 141274224. Its totient is φ = 12419616.

The previous prime is 46573733. The next prime is 46573759. The reversal of 46573740 is 4737564.

46573740 is a `hidden beast` number, since 46 + 573 + 7 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×46573740² = 4338226515175200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 46573695 and 46573704.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129192 + ... + 129551.

It is an arithmetic number, because the mean of its divisors is an integer number (3924284).

Almost surely, 2^46573740 is an apocalyptic number.

It is an amenable number.

46573740 is an abundant number, since it is smaller than the sum of its proper divisors (94700484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46573740 is a wasteful number, since it uses less digits than its factorization.

46573740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258758 (or 258753 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 46573740 is about 6824.4955857558. The cubic root of 46573740 is about 359.7883014607.

The spelling of 46573740 in words is "forty-six million, five hundred seventy-three thousand, seven hundred forty".